/****
* Classes
****/
// Seed class
var Seed = Container.expand(function () {
  var self = Container.call(this);
  var seedGraphics = self.attachAsset('seed', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.watered = false;
  self.water = function () {
    self.watered = true;
    // Change color to indicate watering
    seedGraphics.tint = 0x00FF00;
  };
});
//<Assets used in the game will automatically appear here>
// WaterBalloon class
var WaterBalloon = Container.expand(function () {
  var self = Container.call(this);
  var balloonGraphics = self.attachAsset('waterBalloon', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 3;
  self.update = function () {
    self.y += self.speed;
    if (self.y > 2732) {
      self.destroy();
    }
  };
  self.pop = function () {
    self.destroy();
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x87CEEB // Light blue background to represent the sky
});

/****
* Game Code
****/
var seeds = [];
var waterBalloons = [];
var score = 0;
var scoreTxt = new Text2('0', {
  size: 150,
  fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create seeds
for (var i = 0; i < 5; i++) {
  var seed = new Seed();
  seed.x = 2048 / 6 * (i + 1);
  seed.y = 2500;
  seeds.push(seed);
  game.addChild(seed);
}
// Spawn water balloons at random positions
function spawnWaterBalloon() {
  var balloon = new WaterBalloon();
  balloon.x = Math.random() * 2048;
  balloon.y = 0;
  waterBalloons.push(balloon);
  game.addChild(balloon);
}
// Check for collisions between water balloons and seeds
function checkCollisions() {
  for (var i = waterBalloons.length - 1; i >= 0; i--) {
    for (var j = 0; j < seeds.length; j++) {
      if (waterBalloons[i].intersects(seeds[j])) {
        seeds[j].water();
        waterBalloons[i].pop();
        waterBalloons.splice(i, 1);
        score++;
        scoreTxt.setText(score);
        break;
      }
    }
  }
}
// Handle touch events
game.down = function (x, y, obj) {
  for (var i = waterBalloons.length - 1; i >= 0; i--) {
    if (waterBalloons[i].containsPoint({
      x: x,
      y: y
    })) {
      waterBalloons[i].pop();
      waterBalloons.splice(i, 1);
      break;
    }
  }
};
// Update game state
game.update = function () {
  for (var i = 0; i < waterBalloons.length; i++) {
    waterBalloons[i].update();
  }
  checkCollisions();
  if (LK.ticks % 60 == 0) {
    spawnWaterBalloon();
  }
};